MALLINCKRODT INC.,SCIENCE PRODUCTS DIVISION -- CHROMIUM TRIOXIDE  -- 6810-00-893-7465
<pre>=====================  Product Identification  =====================

Product ID:CHROMIUM TRIOXIDE
MSDS Date:01/01/1987
FSC:6810
NIIN:00-893-7465
=== Responsible Party ===
Company Name:MALLINCKRODT INC.,SCIENCE PRODUCTS DIVISION
Address:PARIS BYPASS
Box:M
City:PARIS
State:KY
ZIP:40361
Country:US
Info Phone Num:314-982-5000
Emergency Phone Num:314-982-5000
CAGE:62910
=== Contractor Identification ===
Company Name:MALLINCKRODT SPECIALTY CHEMICALS CO
Address:222 RED SCHOOL LANE
Box:City:PHILLIPSBURG
State:NJ
ZIP:08865
Country:US
Phone:908-859-2151
CAGE:62910

=============  Composition/Information on Ingredients  =============

Ingred Name:CHROMIUM (VI) OXIDE
CAS:1333-82-0
RTECS #:GB6650000
Fraction by Wt: 100%
OSHA PEL:C, 0.1 MG/M3 (CRO3)
ACGIH TLV:0.05 MG/M3(CR); 8990

=====================  Hazards Identification  =====================

Effects of Overexposure:INH;DUST IRRITANT&TO THROAT LUNGS;ING:GI
    IRRIT.MAY DAMAGE LIVER/KDNY;SKIN:ULCRATION;EYE:CORNEALINJRY

=======================  First Aid Measures  =======================

First Aid:INHAL:RMV TO FRESH AIR. GIVE CPR/OXYGEN IF BREATHING IS
    DIFFICULT.GET MD;INGEST:IMMED INDUCE VOMIT BY GIVING 2 GL OF
    WATER.NOTHING BY MOUTH IF UNCONSCIOUS.GET MD IMMED;SKIN/EYES:FLUSH
    IMMED W/LG QTY H *2O FOR 15 MIN.RMV CONTMNTD CLOTHES.GETMED ATTN.

=====================  Fire Fighting Measures  =====================

Flash Point:NONE
Extinguishing Media:PER MFR,USE WATER;DECOMPOSING MATL WILL FORM
    VISCOUS FOAM.
Fire Fighting Procedures:WEAR SELF-CNTD BRTHG,APP H*20 SPRAY TO COOL
    CONTR.
Unusual Fire/Explosion Hazard:CONTAC W/REDUCRS MAY CAUSE EXTREMELY
    VIOLENT COMBUSTION. CONTNRS MAY EXPLODE IN FIRE

==================  Accidental Release Measures  ==================

Spill Release Procedures:VENTILATE AREA OF SPILL.CLEAN UP PERSONS NEED
    PROTV CLOTHG/RESP PROTCTION FM DUST.PICK UP SPILL & PLACE IN A
    SUITABLE CONTAINER FOR RECLAMATION OR DISPOSAL IN A METHOD THAT
    DOES NOT GENERATE DUST.

======================	Handling and Storage  ======================

Handling and Storage Precautions:KEEP IN TIGHTLY CLOSED CONTNRS AT
    COOL,DRY,VENTILATED PLACE.PROTECT AGAINST PHY DAMAGE.DO NOT STORE
    ON WOODEN FLOORS.
Other Precautions:AVOID BREATHING DUST. USE W/ADEQUATE VENTILATION.
    KEEP CONTAINRS CLOSED. WASH THOROUGHLY AFTER HANDLING. AVOID SKIN,
    EYES AND CLOTHING CONTACT. REMOVE & WASH CONTAMINATED CLOTHES
    PROMPTLY.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:SUPPLIED AIR RESPIR/SCBA; ESCAPE: GAS MASK
Ventilation:LOCAL EXHAUST TO MAINTN BELOW TLV.
Protective Gloves:IMPERVIOUS
Eye Protection:GOGGLES/FACE SHIELD
Other Protective Equipment:FULL PROTECTIVE CLOTHING,SAFETY SHOWER,EYE
    WASH STATION
Supplemental Safety and Health
MSDS FM MFR DATED:13 JUN86;CONFORMS TO OSHA HAZ COMM STD; HEXAVALENT CR
    COMPDS SHOW SUFFICIENT EVIDENCES FOR CARCINOGENITY IN SHORT TERM
    TESTING;EXPOSURE MAY CREATE A CANCER RISK.

==================  Physical/Chemical Properties  ==================

HCC:D1
Spec Gravity:2.7
Solubility in Water:APPRECIABLE
Appearance and Odor:DARK RED DELIQUESCENT SOLID,ODORLESS

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
FLAMMABLES,REDUCERS,H*2S,PHOSPHORUS-POTASSIUM
Stability Condition to Avoid:HIGH TEMPERATURES
Hazardous Decomposition Products:O*2,TRIVALENT CHROMIUM

====================  Disposal Considerations  ====================

Waste Disposal Methods:WHATEVER CANNOT BE SAVED FOR RECLAMATION MAY BE
    DISPOSD AS HAZ WASTE IN A RCRA APPRVD WASTE DISPOSAL
    FACILITY.COMPLY WITH LOCAL,ST. & FEDERAL REGS; CWA/CERCLA RQ:
    1000LBS.

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